protected virtual void OnMeasureSubItem(MeasureSubItemEventArgs e)
{
if (MeasureSubItem != null && MeasureSubItem.GetInvocationList() != null)
{
MeasureSubItem.DynamicInvoke(new object[] { this, e });
}
}
protected override void OnMeasureItem(MeasureItemEventArgs e)
{
base.OnMeasureItem(e);
if (!this.DesignMode)
{
int maxSubItemHeight = 0;
PropertyDescriptorCollection pdc = this.DataManager.GetItemProperties();
for (int currentColumnIndex = 0; currentColumnIndex < realColumnCount; currentColumnIndex++)
{
e.ItemWidth = ColumnWidths[currentColumnIndex];
MeasureSubItemEventArgs msiea = new MeasureSubItemEventArgs(e.Graphics, e.Index, currentColumnIndex);
OnMeasureSubItem(msiea);
if (msiea.ItemHeight > maxSubItemHeight)
{
maxSubItemHeight = msiea.ItemHeight;
}
}
e.ItemHeight = maxSubItemHeight;
}
}